Here is the prototype sprite of Scratch Cat in 2.0
Sure it's vector, but it looks off.
One thing, the eyes are smaller, and it's darker.



Here is the comparison of 1.0, 2.0, and Prototype/1.5 Scratch Cat

Let's learn more about 1.5/Prototype Scratch Cat!

credit to Scratch, ScratchWiki, VeggieMan001, and everyone else.